Installation guide

ManualsBrandsPayne ManualsHeating & cooling combined unitOfficial Payne single-package unit

& Start-Up

PAl P, PA2P

Single Packaged Electric

Cooling Units

Instructions

11-02

NOTE: Read the entire instl_action manual before starting the installation

This symbol --> indicates a change since the tast issue,

TABLE OF CONTENTS

SAFETY CONSIDERATIONS 2

Introdnction 2

RECEIVING AND INSTALLATION 2

Check Equipment 2

IDENTIFY UNIT 2

INSPECT SHIPMENT 2

Provide Lnit Support ................................................................................................. 3

ROOF (LRB ................................................................................................. 3

SLAB MOUNT ................................................................................................ 4

GROL ND MOUNT ............................................................................................... 5

Provide Clearances ................................................................................................. 5

Field Fabricate Ductwork ......................................................................................................................................................................................... 7

Rig and Place Unit ................................................................................................................................................................................................... 7

INSPECTION ...................................................................................................................................................................................................... 7

INSTALLATION ................................................................................................................................................................................................ 7

Connect Condensate Drain ....................................................................................................................................................................................... 7

Instal! Duct (onnections .......................................................................................................................................................................................... 7

CONFIGURING UNITS FOR DO_\,L\'FLOW (VERTI(AL) DIS(HARGE ................................................ 7

Install Electrical ( onnection .......................................................................................... 11

HIGH=VOLTAGE CONNECTIONS ....................................................................................

SPECIAL PROCEDURES FOR 208-V OPERATION .................................................................. 11

CONTROL VOLTAGE CONNECTIONS ............................................................................. 11

STANDARD CONNE(TION ......................................................................................... 11

TRANSFORMER PROTE( TION ..................................................................................... 12

PRE=START=[ P ..................................................................................................... 15

START-UP ........................................................................................................... 15

CHE(K FOR REFRIGERANT LEAKS .................................................................................. 15

STAR7 UP (OOLING SECTION AND MAKE ADJUSTMENTS ..................................................... 15

CHECKING (OOLING CONTROL OPERATION ................................................................... 16

CHECKING AND ADJUSTING REFRIGERANT CHARGE ........................................................ 16

INDOOR AIRFLOW AND AIRFLOW ADJUSTMENTS .............................................................. I6

Fm 208/230V ................................................................................................ 17

FOR 460-V GE MOTORS I8

(00LING SEQL EN(E OF OPERATION 20

MAINTENANCE 20

AIR FILTER 20

EVAPORATOR BLOWER AND MOTOR 22

(ONDENSER (OIL, EVAPORATOR COIL, AND (ONDENSATE DRAIN PAN 23

CONDENSER FAN 24

ELECTRICAL CONTROLS AND WIR]TNG 25

REFRIGERANT CIRCUIT 26

EVAPORATOR AIRFLOW 26

METERING DEVICE ACUTROL DEVICE 26

LIQUID LINE STRAINER 26

Troubleshooting 26

Start-Erp Checklist 26

Form: tM-PA1P-03 Cancels: tM-PA1P-02 Printed in U.S.A. Catalog No. 53PA-1P7

Summary of content (28 pages)

PAGE 1
& Start-Up Instructions PAl P, PA2P Single Packaged Electric Cooling Units 11-02 NOTE: Read the entire instl_action manual before starting the installation This symbol --> indicates a change since the tast issue, TABLE OF CONTENTS SAFETY CONSIDERATIONS 2 Introdnction 2 RECEIVING AND INSTALLATION Check Equipment IDENTIFY UNIT INSPECT SHIPMENT Provide Lnit Support ................................................................................................. ROOF (LRB .................................
PAGE 2
NOTE TO INSTALLER User's Manual Bel:bre the installation, and Replacement Guide READ THESE INSTRU(TIONS are tei_ with the unit after (ARER SAFETY other safety Follow precautions COMPLETELY.
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DIMENSIONS 14 {] ARE N N(IIES / I I 860 [3 39] EVAP01!AT01! COIL 5481 70 6 12 i'81 406 4 [1600) RETJD 402 0 [1583] ! 117 7 [4 63] TOP VIEW \ _798 131 \ / 249 6_550 [983] [! 48_ 5 677 [2! _'_249 6 [9 8_ REAR VIEW \ 5 44] • \ 1939 [4! 00] \ 23,\i [C _1] [ i\ -i n__ 44 5 [I )5] DIA I/0--_ _j_------_--- POWER ENTRY 22 2 _0 88]C1_ HOLE-CONTROL ENTRY i " _\/ _ i 5_03 [22 451 #"'_j I' I'I'l \\,,_x ! L__ ....
PAGE 4
DIMENSONS r 2 ] RI {] ARE R N NCHES [0 20 WIN 1!6_00_ 4000 C01L 880 [3 481 TOP VIEW COMPREGSORIBLOWER,ELECTRIC IiEAT & ELECTRIC ACCESS REAR VIEW x \ I}93 9 [47003 _0006 [42 94] POWR ENTRY ? i 202 J I J [088] OIA HOLE CON [ROL ENIR¥ I [ 21J 326 I _ ........ [12 84] "% [3 43] _2263 [48 28] • 4 \\ [44 22} \ LEFT SIDE VIEW DIIAII_ OUIL[I 190 [0¸?5) N PT _2_0_08._ FRONT VIEW REQUIRED CLEARANCE TO COMBUSTIBLE MATL REQUIRED BETWEEN UNIT AND UNIT AND [mm] [355 6] [50.
PAGE 5
Roof Curb for Small Cabinet Roof Note A: When unit mounting screw is used, retah_er bracket must also be used. Curb for Large Cabinet Note A: When uNt mounting screw is used, retainer bracket must also be used. \ R/A \ S/A "--_-Gasket around_ duct \ \ \ \ /2 / insulated ,ul,oo_t deck pan deck pan ong Gasket around outer edge ,., \, ReHm opeHrl0 {B X C) C00076 UNIT SIZE ODS CATALOG NUMBER PAIP018-042 PA2P024-036 iPA1P048-060 PA2P042-060 CPRFCURB00dA00 CPRFCURB007A00 CPRFCURB008A
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1 Y C00071 CORNER # 1 PA 1P (In Pounds) PA2P (In Pounds) 018 024 030 036 042 048 060 024 030 036 042 048 060 58 60 59 62 76 69 84 76 84 85 71 78 85 2 3 47 55 4 TOTAL WEIGHT 94 94 95 98 97 122 145 88 86 254 260 258 268 294 324 389 270 29i Fig. 50 56 48 50 56 58 4B--PAIP 50 71 45 88 54 49 106 57 and PA2P Unit Corner 60 6i 60 64 55 85 56 80 66 108 90 110 112 140 299 32i 326 399 Weights .C MAXIMUM ALLOWABLE DIFFERENCE (in.) A-B B-C A-C 1/4 1/4 1/4 C99065 Fig.
PAGE 7
PROCEDURE 4--F{ELD FABRBCATE DUCTWORK Secure all ducts to roof curb and building structure on vertical discharge units, Do vot co_v¢ct d_lcmork to _mit. For horizontal applications, unit is provided with flanges on the horizontal openings All dnctwork should be secured to the flanges. Insulate and weatherproof all external ductwork, joints, and roof openings with counter flashing and mastic in accordance with applicable codes.
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> DETAIL A SCALE 0250 lIGHTEN STRAPPING SECURBk:Y WITH TENSION SUCKLE INSTALL RIGGING / SAFETY CkSVIS STRAPS TO AT 4 RIGGING BRACKETS PLACE RIGGING BRACKET ASSEMBLY IN 4 RIGGING HOLES AND INSTALL TIE DOWN STRAP AROUND PERIMETER OF UNIT AND THROUGH SPACE IN BRACKET ASSEMBLY SEE DETAIL A C99066 SIZE ! UNIT 018 024 030 036 042 048 060 UNIT 024 030 036 042 048 060 PAIP 276 282 280 290 316 346 411 PA2P 292 313 321 343 348 42i 125.2 127.9 127.0 131.5 143.3 156.9 186.4 20 i9 19 20 i9 20 19 508.0 482.
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Table UNiT SIZE NOMINAL 1--Physical Data--Unit PAl P 024 030 036 042 048 (ton) 1-1/2 2 2-1/2 3 3-1/2 4 5 (lb.) 254 260 258 268 294 324 389 2.6 3.5 3.65 4.4 6.4 5.1 7.4 .034 .034 .034 .032 .034 .032 .030 1...17 6.1 1...17 9.1 1._17 9.1 1._17 10.9 1...17 9.1 1...17 12.3 2...17 12.3 2000 22 1/8 (825) 2400 22 1/8 (825) 2400 22 1/8 (825) 3000 18 1/4 (I100) 3000 22 1/4 (I100) 3600 22 1/4 (I100) 3600 22 1/4 (1100) 2._15 3.1 2...15 3.1 2...15 3.7 3...15 3.
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Table 3--Minimum Airflow for Safe Operation [ Electric Heater (Cfm) SBZE m 018 024 030 036 042 048 060 700 800 1000 1200 1400 1600 2000 13. Adeqtlately barrier insulate and weatherproof in accordance with Conditioning (onhactors to building stn_ctt_re. 14. Flash, weatherproof, latest all ductwork issue of America of Sheet (A(CA) and vibration-isolate located Metal minimum all openings outdoors.
PAGE 11
PROCEDURE 8--[NSTALL ELECTRICAL CONNECTION z_ WARNING: The unit cabinet persona[ injury if an electrical lag in the contro[ compartment, Electrical (Canadian injury mast have faamt should or conduit an uninterrupted, unbroken electrical occur. This ground may consist approved for electrica[ ground ground of an emectrica[ when instaImed Code) ANSJ/NFPA (latest edition) and [oca[ emectrica[ codes, in Canada, Standards Association) 022.i and local electrical codes.
PAGE 12
TaMe UNIT PAIP SIZE 018 024 VOLTAGE RANGE Min Max V-PH-HZ 187 208/230-1-60 187 208/230-1-60 187 208/230-1-60 254 254 254 COMPRESSOR RLA 9 12.8 14.4 LRA 45 61 73 4--Electrical Data--PAIP OFM {FM FLA FLA 0.80 08 08 18 2 2 O3O 187 208/230-3-60 187 208/230-1-60 036 187 208/230-3-60 254 254 254 83 15.1 10.9 68 81 78 08 14 14 2 28 28 ELECTRIC Nominal Kw* 438/5.0 54/7.2 75/100 -/38/5.0 54/7.2 75/100 -/38/5.0 54/7.2 75/100 113/150 -/38/5.0 75/100 113/150 -/38/5.
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Table UNIT PA2P SiZE V_PH_HZ VOLTAGE RANGE MM Max 5--Emectrical COMPRESSOR OFM IFM RLA FLA FLA LRA Data--PA2P ELECTRIC Nominal Kw -/- 024 208/230-1-60 187 253 109 54.0 09 2.0 187 253 135 73.0 08 2.1 O30 208/230-3-60 187 253 90 63.0 08 2.1 187 253 167 97.0 08 3.6 208/230-3-60 460-3-60 187 414 253 506 112 54 75.0 37.5 08 09 3.6 1.9 187 253 179 1040 15 4.
PAGE 14
EXAMPLE: Supply voltage is 460-3-60. A B C AB = 452 v LEGEND FLA -- FullLoad Amps LRA -- Locked Rotor Amps MCA -CircuitAmps MOCP -- Minimum Maximum Overcurrent Protection RLA -- Rated Load Amps CKT BKR-- Circuit Breaker AC = 455 v US Average Voltage = BC = 464 v 3 1371 3 = 457 NOTES: Determine maximum deviation from average 'voltage. (AB) 457 452=5v (BC) 464 457=7v (AC) 457 455=2v Maximum deviation is 7 v. 1.
PAGE 15
PRE-STAR%UP z_ WARNING: Failure to observe 1. Follow recognized safety 2. Do not operate compressor the following warnings 3. Do not remove compressor terminam cover until 4. Relieve and recover aH refrigerant from system wear protective goggles and proceed a. Shut off electrical power to unit. Proceed as fbllows 1 Remove remaining to inspect access and follow 3. Make the following Verif) instructions b.
PAGE 16
H. CHECKING COOLING CONTROL OPERATION Start and check the unit %r proper 1. Place room thermostat shuts down cooling SYSTEM after 30 second 2. Place SYSTEM switch control switch operation in OFF position _hn time delay expires in COOL as %llows: position Obsela'e when FAN and FAN" switch that blower switch motor is placed in AUTO starts when FAN" switch in AUTO position. Set cooling compressor, condenser fan, and evaporator blower motors start.
PAGE 17
--! ACCESSORY ELECTRIC COMMON _127 R4V SPLICE NEAT_ BRN BOX LEGEND UNIT COMPONENT TDR II_) ARRANGEMENT OUTDOOR FAN SECTION @RESSOR INDOORFAN ]TION SECTIONsoGsoGo ONLY CONIROL UOX AREA COMP -EQUIP GND 50GXO42060 C S z_, FIELD SPLICE C o TERMINAL (MARKED) CAP o TERMINAL (UNMARKED) COMP • SPLICE EQUIP o SPLICE (MARKED) FU FACTORY WIRING GND FIELD CONTROL WIRING FIR ---FIELD POWER WIRING NTR =H ACCESSORY OR OPTIONALIFM WIRING IP --TO INDICATE COMMON OFM POTENTIAL ONLY: QT NOT TO REPRESENT SB
PAGE 18
CAP2 YEL OFM @ _BFIN 136 YEL 060 ONLY LI WIg7 YEL COMP L5 RED_ YEL IFM WI55 NEAT BLK SCNEMATIC YEL WI56 TRANI PRIMARY 460V @.
PAGE 19
MAXIMUM WIRE SIZE 2 AWG USED WlTN ACCESSORY ELECTHEAT OPTION ONLY USED WITN NEATER OPTIONS 5,10 & 15 KW MAXIMUM WIRE SIZE 2 AWG USED WITN ACCESSORY ELECTNEAT OPTION ONLY, USED WITN NEATER OPTIONS 20 KW (ONLY) MAXIMUM WIRE SIZE 2/0 AWG ON G _- Wl6 GRN G WlI3 YEL Wll BRN WlO BRN BRN ACCESSORY ELECTRIC Z_Z W72 Wl63 _,,,, WNT PNK NRI VlO NRI,2 EI Wl64 (5 I & 3 (15KW)_ Z4V SPLICE BRN BRN "-" BRN k & 4 (20 KW) ___ Dr_ Wl55 BRN WI27 BRN %-J_,J%=J I I NOTE#Z _J_ _WYO R ,)CD
PAGE 20
Table f 6--Color Coding for 208/230=V Motor Leads 3-SPEED Nack 2-SPEED = high speed blue = medium black = high speed speed red = low speed red = low speed Table 7--Color Coding for 460-V GE Motor Leads 3-SPEED Nack violet 2-SPEED = high black = high = jumper blue = jumper orange = medium red = low M.
PAGE 21
Unit 018 024 030 036 042 048 060 Tab[e8--WetCoilAir Delivery(Deduct !0 percentfor208v)* Horizontal andDownflow Discharge UnitPAIP018o060 230AND4G0 VOLT Motor External Static Pressure (in.wg) Speed 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.
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Table 9--Wet Coit Air Horizontal Delivery (Deduct 10 percent for 208v)* and Downflow Discharge Unit PA2P024o060 230 AND 460 VOLT Motor Speed Unit Low 024 Med Low Med Low Med Low Med Low Med High Low 060 Watts 281 282 281 278 276 Cfm 833 776 702 Med 0.8 0.
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30 40 SO BO SUCTION LINE I I 4 10 SUCTION LINE I 70 rEMPERATURE (oF) I I 18 21 TEMPERATURE {"C) 80 9O 30 I 27 I 32 I 40 SUCTION I 4 50 LINE I 10 SO 70 rEHPERATURE (°F) I I 16 21 5UOTION LINE TEMPERATURE ("CI C99037 _.
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7581 I 10 6891 100 OUTDOOR TEI4P F C 621 < o_ 90 m Is ss21_0 w cd crl Im I_ W Is 115 46 105 41 95 85 75 35 29 24 65 55 18 13 45 7 Iz w z414 zSO z I_ o ID Lr_ o 3451 2761 50 40 3O 30 40 50 SUCTION LINE I I 4 10 SUCTION LINE I 50 ?0 TEMPERATURE (_F} I I 18 21 TEMPERATURE ('C) !9--Coolinc 80 90 30 I 27 I 32 I PAl P042 Units O99041 40 SO BO SUCTION LINE I I 4 10 SUOTION L]NE 70 TEHPERATURE (°F} I I 18 21 rEMPERATURE ("C) PAl 20--CoDlin( (024) 60HZ CHARGI
PAGE 25
(030) 60HZ CHARGING 30 I 40 80 5UOT]ON I 4 5UCTION LINE I 10 LiNE CHART B0 70 TEMPERATURE (_F] I I 18 21 rEMRERATURE ('C) 23--Coolinc I 40 80 SUOT]ON LINE I I 4 10 5UCTION LiNE Fig. 25--Cooling 80 90 30 I 27 I 32 I PA2P030 (042) 60HZ CHARGING 30 (036) 60HZ CHARGING BO 80 70 BO 70 TEMPERATURE (_F} I I 16 21 rEMRERATURE ('C) , 24--Coolin_ (048) 6OHZ CHARGING 80 BO I 27 I 32 30 I Fig.
PAGE 26
(060) 60HZ CHARGING 30 I 40 50 B0 5UOT]0N LINE I I 4 10 SUCTION LINE CHART 70 TEMPERATURE (°F] I I 16 21 rEMPERATURE ('C) 80 90 I 27 I 32 C99049 Fig. 27--Cooling NOTE: S. Refkr to the heating REFRIGERANT Inspect aador all rd'rigeraat robing connections System personal under injury If oil is detected or if low cooling liquid-soap solution.
PAGE 27
Table SYMPTOM Compressor and condenser fan wiil not start. 10--Trou b[eshooting--Coo[ing CAUSE Power Failure Fuse blown or circuit breaker tripped Defective thermostat, contractor, transformer, control relay Insufficient line voltage Incorrect or faulty wiring Thermostat Compressor will not start runs.
PAGE 28
START-UP CHECKLIST (REMOVE AND STORE mNJOB FILE) I. PRELIMINARY ]NFORMATION Model No ............................................................................................................................................................. Serial No .............................................................................................................................................................. Date ...............................................................................................